eChapters

Introduction

The impacts on the various facets of life – agriculture and food processing – need no longer be addressed in a way that is well established. Nearly every aspect of the planet has shown its effect at different rates, both positively and negatively. As a subtropical region, India is also witnessing different variations in weather and an increase in temperature that affect farming. Only in recent years has the potential to reduce transpiration from plants by the use of chemicals been further explored. These antitranspirants can either control perspiration by filming the leaf surface or by manipulating the aperture of the stomach. Antitranspirants are the materials or chemicals that reduce the water loss from plant leaves by reducing stomata size and number. During transpiration, almost 99 per cent of the water consumed by the plant is lost.

Predatory journals undermine the integrity of academic publishing by charging exorbitant fees without providing rigorous peer review. These deceptive entities exploit the academic community, especially targeting early-career researchers, those from underfunded institutions, and scholars in developing countries. By prioritizing profit over quality, predatory journals erode trust in the research ecosystem, dilute scientific knowledge, and tarnish the reputation of genuine academic endeavors (Fig. 11.1).
This chapter delves into the multifaceted challenges posed by predatory journals and outlines comprehensive strategies for researchers, institutions, and policymakers to combat their pernicious effects.
11.1. Understanding Predatory Journals
Predatory journals are characterized by their lack of transparency, absence of editorial rigor, and aggressive solicitation of authors. They often masquerade as legitimate open-access journals but fail to adhere to the ethical standards of scholarly publishing. Unlike reputable journals, which uphold rigorous peer-review processes to ensure the validity and originality of research, predatory journals accept articles with minimal or no scrutiny. This results in the dissemination of low-quality or even fraudulent research, undermining the credibility of academic literature.
Several red flags can help researchers identify predatory journals. These include:

6.1. Line × tester analysis

A successful approach of crop breeding programme depends on the proper choice of best parents for hybridization and the ideal selection adopted in the early generation. But, the selection of parents for hybridization programme is relatively tough in the case of complex traits like yield and their components as they governed by large number of quantitative genes which are influenced by environments and seasons. Thus, breeders often meet with difficulty to fix in advance the desirable parents which will give superior progenies. In such a situation, knowledge on the nature of gene action on such complex quantitative traits of economic importance is necessary to plan and adopt appropriate selection techniques (Simmonds, 1979) and breeding methodology.

Combining ability analysis gives useful information regarding the selection of parents in terms of the performance of the hybrids. This analysis elucidates the nature and magnitude of various types of gene action involved in the expression of quantitative traits (Dhillon, 1975). Thus, the knowledge of combining ability serves as an useful tool for the selection of plants for hybridization and further exploitation. Combining ability consists of general and specific combining ability.

Sprague and Tatum (1942) defined general combining ability (gca) as the “average performance of a line in hybrid combinations” and specific combining ability (sca) “as those cases in which certain combinations do relatively better of worse than would be expected on the basis of the average performance of the lines involved. The general combining ability provides an indication of the importance of genes of largely additive in nature, while specific combining ability indicates the importance of non-additive gene effects.

Several biometrical techniques are available to estimate the general combining ability of parents and specific combining ability of hybrids. Among them, line × tester analysis is extensively used both in self and cross pollinated crops. The advantage of line × tester analysis is that a large number of inbred lines can be evaluated than diallel analysis. Besides, it provides additional information on the performance of the specific hybrids on gene action in contrast to top cross or polycross. The line × tester analysis is an efficient biometrical approach for assessing the combining ability of parents and hybrids (Kempthorne, 1957).

Family Combretaceae contains about 20 genera and 600 species distributed mainly in the tropical and sub-tropical countries of the world (Rahate et al., 2019). Eight genera and about 45 species of this family have been reported from India, chiefly from Assam and West Bengal. Combretum and Terminalia are two largest genera of the family. Lumnitzera littoria is found as a mangrove plant in Sundanban and other tidal forests of India.
Terminalia bellirica is tall tree and leaves clustered near ends of branches. Flowers are small, pale green, arise in simple spikes. Fruit is ovoid, 3 cm long, brownish & densely covered with hairs and contains 5-17 per cent tannins. Unripe fruit is used as astringent but ripe fruit is purgative. Fruit powder is used as tonic & laxative and useful in piles, leprosy, dropsy and fever. Fruit of T. chebula is astringent and laxative. Roasted fruits are used to treat cough, chronic ulcer, wounds & scalds, used in dyeing and tanning purposes, fruit decoction is used in bleeding and ulceration of gums
Description of Family
1. General habit: A family of exclusively arborescent taxa, consisting of tall trees or woody twiners of lianas, such as Combretum and Quisqualis.
2. Stem: Solid with large mucilaginous sacs and abundant tannin.
3. Leaves: Simple, alternate or sometimes opposite (Quisqualis); exstipulate; margin entire.

To achieve maximum possible irrigation efficiencies, there are two approaches.

Modernization of conveyance system down below the reservoirs upto government controlled outlet. Involves mainly the construction and maintenance of head sluices, main canals, branch canals, and distributaries (Modernization of supplier’s side or system level development works)

Modernization below the government controlled outlets upto the drains (Modernization of user’s side or farm level development works). Also known as On-Farm Development Works (OFD).

Introduction

Dairy is vital to the economics of many developing countries. Animals are a source of food, more specifically protein for human diets, income, employment and possibly foreign exchange. For low income producers, dairy can serve as a store of wealth; provide draught power and organic fertilizer for crop production and a means of transport. Consumption of dairy and dairy products in developing countries, though starting from a low base, is growing rapidly. Dairying has become an important secondary source of income for millions of rural families and has assumed a most important role in providing employment and income generating opportunity. Indian Dairying is unique in more than one ways. It ranks first with its 199.1 million cattle & 105.3 million buffaloes accounting for about 51 percent of Asia’s and about 19 per cent of world’s bovine population. It also ranks first in milk production with a production of 121.8 million tones in 2010-11 and the demand is expected to be 180 million tones by 2020. To achieve this demand annual growth rate in milk production has to be increased from the present 2.5 % to 5%. Thus, there is a tremendous scope/potential for increasing the milk production through profitable dairy farming. Besides milk, the manure from animals provides a good source of organic matter for improving soil fertility and crop yields.

Introduction
By 2050, experts anticipate the world’s population will surpass 9 billion, resulting in a 70 percent increase in the need for food, feed, and fiber. This increase will coincide with significant lifestyle and consumption shifts primarily driven by urbanization. A notable decline in the consumption of grains and pulses is anticipated, while there will be a marked increase in the intake of vegetables, fruits, meat, dairy, and fish. With its long-standing contribution to human nutrition, aquaculture is key in supplying high-quality proteins (Nash 2010; Gui et al., 2018). As the population grows, resource scarcity and environmental degradation become increasingly urgent. The necessity for land resources to meet societal demands has turned attention toward oceans as a critical frontier for human survival. Fish, in particular, are emerging as an important source of high-quality protein for the human food (Baiden et al., 2007). Over the last few decades, aquaculture has developed into the very fastest developing in the agricultural sector. In 2020, fisheries production surpassed 60 percent of what was recorded in the 1990s, driven
by an unprecedented aquaculture output of 122.6 million metric tons (MT (FAO 2022). Given this context, aquaculture and fisheries are expected to be pivotal in ensuring global nutritional security (Subasinghe, 2017). Fish provide around 20% of the world’s animal protein, serving as a healthy option for wealthier populations due to their high polyunsaturated fatty acid (PUFA) content. Simultaneously, small indigenous fish species are vital for the nutrition of lower socioeconomic groups, offering essential proteins, oils, vitamins, and minerals (Mohanty et al., 2010). Worldwide, the fishing and aquaculture industries play a crucial role in enhancing nutrition and sustaining economies. These sectors provide vital nutrients to approximately 3 billion individuals and constitute more than half of the animal protein consumed by 400 million people in economically disadvantaged areas. Fisheries and aquaculture play a crucial role in the livelihoods of over 500 million individuals in developing nations. The growth of aquaculture has been particularly noteworthy, with an annual growth rate of 7%, and fish products account for over 37 percent of the global food trade by volume. As wild fish stocks continue to decline, the cultivation of aquatic species, such as fish, crustaceans, mollusks, and aquatic plants, has become a cornerstone of the global seafood supply. As concerns rise over future food shortages and increasing prices, Fish farming and other forms of aquaculture serve as dependable sources of vital nutrients and protein, playing a significant role in enhancing global food availability and supporting efforts to combat malnutrition worldwide. Furthermore, the sector fosters promoting rural development by creating employment opportunities and enhancing local economic initiatives .In response to the rising demand for aquatic products, significant increases in aquaculture production will be necessary. Biotechnology offers a range of tools to facilitate the sustainable growth of aquaculture, fisheries, and the broader food sector. With the growing public demand for seafood and the degradation of marine habitats, researchers are increasingly focused on biotechnological solutions to enhance marine food production. This positions aquaculture as a rapidly evolving field of research (Melamed et al., 2002). Through biotechnology, researchers can identify and merge genetic characteristics in aquatic organisms to enhance their productivity and quality. Current research emphasizes identifying genes that enhance natural growth

Introduction

The floriculture industry in India is characterized by growing traditional flowers (loose flowers) and cut flowers under open field conditions and protected environment conditions, respectively. India also has a strong dry flower industry, which contributes a major share to the overall trade. Other segments like fillers, potted plants, seeds and planting material, turf grass industry and value added products also contribute a share in the overall growth of the floriculture sector. 

Area and Production

With the rise in people’s investment in flower purchase for gifts at social ceremonies or for home decoration, the focus shifted to production of cut flowers too. The fresh increase in the area under flowers is more for cut flower production, but not necessarily at the cost of loose flower production.
A large share of the total world production area is in India. With an estimated area of 1,60,000 ha (2007-08), India perhaps is the largest production base in the world. The last decade and a half has witnessed significant increase in the area under flowers, which has tripled from 53,000 ha (1993-94). 
(Fig. 1).

Commercial Crop Breeding

The term commercial crop breeding is straightaway equivalent to ‘commercial plant breeding’ and remains largely plant breeding with slight twist that commercial plant breeding aims at delivering commercial products to be delivered to the end users that is the farmers as per the need of the consumers/ markets. Thus, the farmers plant those products (open-pollinated cultivars and hybrids) which are easily accepted by the consumers and which are easy to be handled by the traders as the products reach to the traders and then from traders to the retailers and ultimately to the consumers.

Abstract

In recent years the quest for improving the quality of life has ventured into many aspects of utilizing plants for the aesthetic sense. One such is an increased utilization of flowers /flowering plants for beautification of homes, offices, gardens etc. The increased interest in use of cut flowers has brought challenge of bringing in varieties of natural flowers from different sources. India’s rich biodiversity also contributes addition of lot of new species to the cut flower industry. Banana and Plantains have been revered only for their utility as dessert fruit or staple food. But aesthetic dimension has never been much explored. Musa comprises more than 50 species and sub species traversed across the tropical and sub-tropical regions of the world. Musa Ornata is one such plant, native to north eastern regions of India, belongs to the family Musaceae and section Rhodochlamys. It draws its attention by virtue of its bright inflorescence and its long lasting nature. It is a medium statured plant, hence suitable for gardens also. It is a fertile wild species, multiplies mainly through suckers and through seeds to some extent.

Commercial farming is an increasingly vital component of agricultural development strategies in many states. State governments often implement various livelihood models aimed at promoting commercial farming to enhance agricultural productivity, boost local economies, and improve farmers’ livelihoods. Here are some common commercial farming-based livelihood models that state governments may employ:
1. Cooperative Farming
• Description: Farmers form cooperatives to pool resources, share equipment, and access larger markets. This model strengthens bargaining power and reduces costs.
• Government Role: States may provide technical assistance, financial support, and facilitate access to markets.
2. Contract Farming
• Description: Farmers enter into agreements with corporations or buyers for the production of specific crops. This model often guarantees a market for the farmers’ produce.
• Government Role: Facilitation of contracts, monitoring compliance, and providing legal support.
3. Agribusiness Incubators
• Description: Establishing incubators to support startups in the agricultural sector, providing mentorship, training, and resources for innovative farming techniques.
• Government Role: Funding, infrastructure support, and partnerships with educational institutions.

The Indian Council of Agricultural Research (ICAR) has developed various commercial farming-based livelihood models to enhance the income of farmers, promote sustainable agricultural practices, and improve the overall
socio-economic conditions in rural areas. While specific models may vary by region and crop, here are some key features and themes observed in ICAR’s initiatives:
1. Integrated Farming System (IFS) Models
The Indian Council of Agricultural Research (ICAR) has developed a wide range of Integrated Farming System (IFS) models tailored to various agroclimatic zones of India. These models aim to enhance farm productivity,
ensure sustainable livelihood, and improve resource use efficiency by integrating different components like crops, livestock, poultry, fishery, horticulture, agroforestry, etc.
Key Objectives of ICAR’s IFS Models
• Enhance income and employment from small and marginal holdings.
• Ensure year-round productivity and food security.
• Recycle resources within the farm to minimize external input dependency.
• Promote sustainability through organic integration and ecological balance.

The National Bank for Agriculture and Rural Development (NABARD) plays a pivotal role in strengthening India’s rural economy by facilitating credit flow, infrastructure development, and livelihood enhancement in agriculture
and allied sectors. Among its many initiatives, the promotion of commercial farming-based livelihood models stands out as a dynamic and sustainable approach to empower rural communities—especially small and marginal
farmers, tribal populations, and rural women. These livelihood models are scientifically designed, economically viable, and socially inclusive, aiming to generate income, create rural employment, and ensure food and nutritional security. They also align with national programs like the Doubling Farmers’ Income mission, National Livestock Mission, PM Matsya Sampada Yojana, and the Agri-Infra Fund.
The National Bank for Agriculture and Rural Development (NABARD) in India has been instrumental in promoting sustainable agricultural practices and enhancing rural livelihoods through various commercial farming-based
livelihood models. These models aim to empower farmers, increase production efficiency, and ensure better income through diversified agricultural practices. Here are some of the notable initiatives and models promoted by NABARD:
1. Dairy Farming as a Commercial Livelihood
Dairy farming is one of the most prominent models promoted by NABARD. Small dairy units with 2–10 crossbred cows or buffaloes are encouraged under schemes such as the Dairy Entrepreneurship Development Scheme
(DEDS). These units produce milk daily, generating regular income, and provide by-products like dung for compost or biogas. NABARD facilitates credit through banks and provides back-ended subsidies, especially for SHGs, youth, and women farmers. Technical training on fodder management, disease control, and scientific milking practices is also provided.

Across India, various NGOs have developed and implemented innovative commercial farming-based livelihood models aimed at improving the economic status of rural communities. These models often focus on sustainable
agricultural practices, value addition, and market linkages. Here are a few noteworthy examples:
1. BAIF Development Research Foundation
• BAIF has implemented programs focused on dairy farming, agroforestry,  and watershed management. They provide training, resource support, and market access to farmers, optimizing their income through diversified
agricultural activities.
2. Pradan (Professional Assistance for Development Action):
• Pradan works primarily in tribal and backward regions, focusing on enhancing agricultural productivity and promoting non-farm livelihoods. They encourage the use of traditional knowledge, organic farming, and community-based seed banks, facilitating sustainable farming practices.
3. Sambhaavnaa Institute of Public Policy
• This organization focuses on promoting organic farming and the production of high-value crops. They empower local farmers by training them in organic agriculture techniques, enhancing market access for their produce, and developing cooperatives for collective bargaining.

Though India is one of the major fish producing countries in the world, it has no history regarding technical and academic training in fisheries. India has to tackle simultaneously the long range problem of establishing a regular fisheries educational system as one of its fisheries policies for ensuring a reserve of large number trained persons. The short range problem of providing specialized training to the large number of in service personal, who were not basically qualified in all aspect of fisheries had been planned. Therefore, the government of India and the state Governments had put in considerable effort to solve problem of shortage of technical person as by organizing a number of fisheries training institutions in the country at different levels. A few universities are also providing training in fisheries leading to degrees in fisheries.

The following are the main fisheries training institutions which are giving special training in fisheries in India:

The profitability of poultry farming primarily depends on reduction in feed cost, which can be achieved by utilizing optimum concentrations of energy and crude protein (CP) from economically viable and nutritionally balanced feed ingredients. Soya bean meal (SBM) is conventionally used as a source of protein in poultry diet. However, the shortage and escalating cost of this prime protein source makes poultry farming uneconomical in many developing countries. Continuous efforts are, therefore, is on in search of viable alternate protein feed ingredients for SBM.